diff --git a/libs/hbb_common/src/config.rs b/libs/hbb_common/src/config.rs
index 3f5330d10..3b8b3e57d 100644
--- a/libs/hbb_common/src/config.rs
+++ b/libs/hbb_common/src/config.rs
@@ -69,6 +69,7 @@ pub const RENDEZVOUS_SERVERS: &'static [&'static str] = &[
     "rs-sg.rustdesk.com",
     "rs-cn.rustdesk.com",
 ];
+pub const RS_PUB_KEY: &'static str = "OeVuKk5nlHiXp+APNn0Y3pC1Iwpwn44JGqrQCsWqmBw=";
 pub const RENDEZVOUS_PORT: i32 = 21116;
 pub const RELAY_PORT: i32 = 21117;
 
diff --git a/src/client.rs b/src/client.rs
index fa657d8fc..0ad10ceae 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -371,7 +371,7 @@ impl Client {
         conn: &mut Stream,
     ) -> ResultType<()> {
         let rs_pk = get_rs_pk(if key.is_empty() {
-            "OeVuKk5nlHiXp+APNn0Y3pC1Iwpwn44JGqrQCsWqmBw="
+            hbb_common::config::RS_PUB_KEY
         } else {
             key
         });